ArcGIS Server 实现地图切换备忘

 

 private void openMap(string serName)

    {

        this.MapResourceManager1.ResourceItems.Clear();

        string definition = "(default)@" + serName;

 

 

        //MapResourceManager1.Dispose();

        MapResourceItem mri = new MapResourceItem();

 

        GISResourceItemDefinition grid = new GISResourceItemDefinition();

        mri.Name = "MapResourceItem0";       

        grid.DataSourceDefinition = ConfigurationManager.AppSettings["dataSourceDefinition"].ToString();

        grid.DataSourceType = "ArcGIS Server Local";

        grid.ResourceDefinition = definition;

        grid.DataSourceShared = true;

        mri.Parent = this.MapResourceManager1;

        mri.Definition = grid;

        DisplaySettings displaySettings = new DisplaySettings();

        displaySettings.DisplayInTableOfContents = true;

        displaySettings.Visible = true;

        mri.DisplaySettings = displaySettings;

        this.MapResourceManager1.ResourceItems.Add(mri);

 

        this.MapResourceManager1.Initialize();

        this.MapResourceManager1.Refresh();

        this.Map1.MapResourceManagerInstance = this.MapResourceManager1;

 

        this.Map1.MapResourceManager = "MapResourceManager1";

        if(Map1 != null)

            Map1.Reset();

        Map1.ZoomToFullExtent();

        this.Map1.Refresh();

 

    }

 

 

    protected void btncapital_Click(object sender, EventArgs e)

    {

        #region//贵州省

 

        openMap("贵州省");

 

        #endregion

 

        initddlregion();

 

 

    }